# coding: utf-8
# @Author: cyl
# @File: 02if.py
# @Time: 2024/07/03 20:19:31
abc: int = 10
if abc > 9:
    print("abc > 9")
elif abc > 100:
    print("2222")
else:
    print("33333")


# 三目运算\三元运算: 为了代码美观
print("a确实大于9") if abc > 9 else print("a确实比9小")
if abc is not None:
    print("aaa")
else:
    print("bbb")
